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Capitan Hernando de Alvarado, a member of the Coronado Expedition, first sited the Atrisco Valle.
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Duran y Chavez takes legal claim to the Angostura Land, also known as el Valle de Atrisco. The earliest known documents on the Atrisco Lands.
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Acting Governor of New Mexico, Cuervo y Valdes, establishes the Villa of Albuquerque, thus incorporating El Valle de Atrisco.
